Cisco ASR 9000 Series Routing Configuration Guide

PurposeCommand or Action
Example:
RP/0/RSP0/CPU0:router(config)# show bgp flap-statistics
route-policy policy_A
Displays BGP flap for the specified prefix.show bgp [ ipv4 { unicast | multicast | labeled-unicast | all } | ipv6
unicast | all { unicast | multicast | all | labeled-unicast } | vpnv4
Step 9
unicast [ rd rd-address ] | vrf { vrf-name | all } [ ipv4 { unicast |
labeled-unicast } | ipv6 unicast ]] { mask | /prefix-length }}
Example:
RP/0/RSP0/CPU0:router# show bgp flap-statistics 172.20.1.1
Displays BGP flap statistics for more
specific entries for the specified IP address.
show bgp [ ipv4 { unicast | multicast | labeled-unicast | all } | ipv6
unicast | all { unicast | multicast | all | labeled-unicast } | vpnv4
unicast [ rd rd-address ] | vrf { vrf-name | all } [ ipv4 { unicast |
Step 10
labeled-unicast } | ipv6 unicast ]] flap-statistics { ip-address [{ mask
| /prefix-length } [ longer-prefixes
Example:
RP/0/RSP0/CPU0:router# show bgp flap-statistics 172.20.1.1
longer-prefixes
Clears BGP flap statistics for all routes.clear bgp [ ipv4 { unicast | multicast | labeled-unicast | all } | ipv6
unicast | all { unicast | multicast | all | labeled-unicast } | vpnv4
Step 11
unicast [ rd rd-address ] | vrf { vrf-name | all } [ ipv4 { unicast |
labeled-unicast } | ipv6 unicast ]] flap-statistics
Example:
RP/0/RSP0/CPU0:router# clear bgp all all flap-statistics
Clears BGP flap statistics for all paths that
match the specified regular expression.
clear bgp [ ipv4 { unicast | multicast | labeled-unicast | all } | ipv6
unicast | all { unicast | multicast | all | labeled-unicast } | vpnv4
unicast [ rd rd-address ] | vrf { vrf-name | all } [ ipv4 { unicast |
Step 12
labeled-unicast } | ipv6 unicast ]] flap-statistics regexp
regular-expression
Example:
RP/0/RSP0/CPU0:router# clear bgp ipv4 unicast flap-statistics
regexp _1$
Clears BGP flap statistics for the specified
route policy.
clear bgp [ ipv4 { unicast | multicast | labeled-unicast | all } | ipv6
unicast | all { unicast | multicast | all | labeled-unicast } | vpnv4
unicast [ rd rd-address ] | vrf { vrf-name | all } [ ipv4 { unicast |
labeled-unicast } | ipv6 unicast ]] route-policy route-policy-name
Step 13
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
103
Implementing BGP
Configuring BGP Route Dampening

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model